package cn.zjutleo.village_server.ueditor;

public class Encoder {

	public static String toUnicode ( String input ) {

		StringBuilder builder = new StringBuilder();
		char[] chars = input.toCharArray();

		for ( char ch : chars ) {

			if ( ch < 256 ) {
				builder.append( ch );
			} else {
				builder.append( "\\u" +  Integer.toHexString( ch& 0xffff ) );
			}

		}

		return builder.toString();

	}

}
